Season 1
Buckle up for a head-to-toe adventure through the human body as this animated series explores the workings of our cells, hearts, brains and more.
198726 EpisodesAnimation, Kids, Documentary, Family
Cast & Crew
Episode Guide
The world of cells is incredible! Activating enzymes, stopping viruses, and managing the body’s police force: it’s all in a day’s work for Teacher.